General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

All Results (993)

Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V SB 3AG PB-FREE 10A
3.966On Order
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 3.3V Diode Array
5.971On Order
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V
899Expected 4/3/2026
Min.: 1
Mult.: 1
Reel: 900

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term
2.000Expected 5/21/2026
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT
663Expected 5/18/2026
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 470V 2POLE AXIAL LEADS GDT
906Expected 5/13/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V SB 3AG 0.1AMP
5Expected 2/25/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .7A Slo-Blo 3AG
97Expected 3/31/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 4A SB 3AG IND PB-FREE
97Expected 5/20/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 7A Slo-Blo 3AG 13In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Slo-Blo 996In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.5A Slo-Blo
1.220On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.5A Slo-Blo
1.000Expected 6/15/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 32V SB 3AG 15AMP
10Expected 2/23/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 32V 20A Slo-Blo
598Expected 6/15/2026
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 190V
2.500Expected 5/22/2026
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 23V 5mm Phenolic UltraMOV
4.180Expected 4/6/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 11V 7mm Epoxy UltraMOV
4.500Expected 4/10/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 60V 14mm Phenolic UltraMOV
1.800Expected 5/25/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 11V 20mm Epoxy UltraMOV
1.500Expected 4/13/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 20mm Epoxy UltraMOV
1.500Expected 4/20/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 35V 20mm Phenolic UltraMOV
1.200Expected 6/18/2026
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 300V 3POLE AXIAL LEADS GDT 1.000Factory Stock Available
Min.: 1.000
Mult.: 1.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT 1.000Stock Available
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 110V Non-Stocked Lead-Time 12 Weeks
Min.: 1.200
Mult.: 1.200